<span class="pf-c-spinner{{#if spinner--modifier}} {{spinner--modifier}}{{/if}}" role="progressbar" aria-valuetext="{{> @partial-block}}"
  {{#if spinner--attribute}}
    {{{spinner--attribute}}}
  {{/if}}>

  <span class="pf-c-spinner__clipper"></span>
  <span class="pf-c-spinner__lead-ball"></span>
  <span class="pf-c-spinner__tail-ball"></span>
</span>
